Question

state if the following statements are (true) or (false)1. nucleus of an atom has no change ( )2. the atom that down its electron is electronegative valence.( )3.nitrogen molecules is diatomic( )4.the tiny Central core of an atom is called neutron ( )5. insert gases have completely filled outer shells.​( )​

Answer 1

Answer:

false

false

true

false

true

Answer 2

Answer:

true

false

true

false

true